When citing the R package, please use the first entry below. When citing the underlying methodology in academic work, please also cite the relevant methodology paper(s).

To cite the R package itself:

Nguyen M (2026). regsensitivity: Regression Sensitivity Analysis for Omitted Variable Bias. R package version 0.2.0, https://github.com/mikenguyen13/regsensitivity.

For the DMP (2026) methodology this package implements:

Diegert P, Masten M, Poirier A (2026). “Assessing Omitted Variable Bias when the Controls are Endogenous.” arXiv preprint. 2206.02303, https://arxiv.org/abs/2206.02303.

For the Oster (2019) methodology:

Oster E (2019). “Unobservable Selection and Coefficient Stability: Theory and Evidence.” Journal of Business & Economic Statistics, 37(2), 187–204. doi:10.1080/07350015.2016.1227711.

For the Masten-Poirier (2026) extensions:

Masten M, Poirier A (2026). “The Effect of Omitted Variables on the Sign of Regression Coefficients.” American Economic Review, 116(7), 2685–2710. doi:10.1257/aer.20230242.

Corresponding BibTeX entries:

  @Manual{,
    title = {{regsensitivity}: Regression Sensitivity Analysis for
      Omitted Variable Bias},
    author = {Mike Nguyen},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/mikenguyen13/regsensitivity},
  }

  @Article{,
    title = {Assessing Omitted Variable Bias when the Controls are
      Endogenous},
    author = {Paul Diegert and Matthew A. Masten and Alexandre
      Poirier},
    year = {2026},
    journal = {arXiv preprint},
    eprint = {2206.02303},
    url = {https://arxiv.org/abs/2206.02303},
  }

  @Article{,
    title = {Unobservable Selection and Coefficient Stability: Theory
      and Evidence},
    author = {Emily Oster},
    year = {2019},
    journal = {Journal of Business & Economic Statistics},
    volume = {37},
    number = {2},
    pages = {187--204},
    doi = {10.1080/07350015.2016.1227711},
  }

  @Article{,
    title = {The Effect of Omitted Variables on the Sign of Regression
      Coefficients},
    author = {Matthew A. Masten and Alexandre Poirier},
    year = {2026},
    journal = {American Economic Review},
    volume = {116},
    number = {7},
    pages = {2685--2710},
    doi = {10.1257/aer.20230242},
  }